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A platform for research: civil engineering, architecture and urbanism
Ignition-free anti-static self-leveling mortar and preparation method thereof
The invention discloses misfire anti-static self-leveling mortar, and relates to the field of building terrace materials. The self-leveling mortar is prepared from the following components in parts by weight: 30 to 40 parts of a misfire anti-static inorganic cementing material, 0.5 to 1.5 parts of an anti-static organic cementing material, 10 to 13 parts of an anti-static composite material, 48.2 to 57.7 parts of misfire anti-static aggregate, 0.3 to 0.8 part of a water reducing agent and 1.5 to 2.5 parts of a misfire anti-static additive, the anti-static organic cementing material is aluminum ion acrylic acid modified VAE rubber powder particles; the misfire antistatic additive comprises ethoxylated tertiary alkylamine and a modified conductive polymer. According to the present invention, the flexibility and the impact resistance of the self-leveling mortar are improved by adding the anti-static organic cementing material and the misfire anti-static inorganic cementing material, and the anti-static organic cementing material is obtained by modifying the VAE emulsion with the aluminum hydroxide and the acrylate emulsion so as to improve the anti-static performance of the self-leveling mortar; the misfire anti-static admixture comprises modified ethoxylated tertiary alkylamine and a modified conductive polymer, and after the misfire anti-static admixture is added, the anti-static performance and the waterproof performance of the self-leveling mortar are remarkably improved.
本发明公开了一种不发火防静电自流平砂浆，涉及建筑地坪材料领域。该自流平砂浆包括：30～40份不发火防静电无机胶结材料、0.5～1.5份防静电有机胶结材料、10‑13份防静电复合材料、48.2～57.7份不发火防静电骨料、0.3‑0.8份减水剂、1.5‑2.5份不发火防静电外加剂；所述防静电有机胶结材料为铝离子丙烯酸改性的VAE胶粉颗粒；不发火防静电外加剂包括乙氧基化叔烷基胺和改性导电聚合物。通过加入防静电有机胶结材料和不发火防静电无机胶结材料，改善了自流平砂浆的柔韧度和抗冲击性能，同时，防静电有机胶结材料是由VAE乳液经氢氧化铝、丙烯酸酯乳液改性后得到，不发火防静电外加剂包括改性乙氧基化叔烷基胺和改性导电聚合物，加入后显著提升了自流平砂浆的防静电性能和防水性能。
Ignition-free anti-static self-leveling mortar and preparation method thereof
The invention discloses misfire anti-static self-leveling mortar, and relates to the field of building terrace materials. The self-leveling mortar is prepared from the following components in parts by weight: 30 to 40 parts of a misfire anti-static inorganic cementing material, 0.5 to 1.5 parts of an anti-static organic cementing material, 10 to 13 parts of an anti-static composite material, 48.2 to 57.7 parts of misfire anti-static aggregate, 0.3 to 0.8 part of a water reducing agent and 1.5 to 2.5 parts of a misfire anti-static additive, the anti-static organic cementing material is aluminum ion acrylic acid modified VAE rubber powder particles; the misfire antistatic additive comprises ethoxylated tertiary alkylamine and a modified conductive polymer. According to the present invention, the flexibility and the impact resistance of the self-leveling mortar are improved by adding the anti-static organic cementing material and the misfire anti-static inorganic cementing material, and the anti-static organic cementing material is obtained by modifying the VAE emulsion with the aluminum hydroxide and the acrylate emulsion so as to improve the anti-static performance of the self-leveling mortar; the misfire anti-static admixture comprises modified ethoxylated tertiary alkylamine and a modified conductive polymer, and after the misfire anti-static admixture is added, the anti-static performance and the waterproof performance of the self-leveling mortar are remarkably improved.
本发明公开了一种不发火防静电自流平砂浆，涉及建筑地坪材料领域。该自流平砂浆包括：30～40份不发火防静电无机胶结材料、0.5～1.5份防静电有机胶结材料、10‑13份防静电复合材料、48.2～57.7份不发火防静电骨料、0.3‑0.8份减水剂、1.5‑2.5份不发火防静电外加剂；所述防静电有机胶结材料为铝离子丙烯酸改性的VAE胶粉颗粒；不发火防静电外加剂包括乙氧基化叔烷基胺和改性导电聚合物。通过加入防静电有机胶结材料和不发火防静电无机胶结材料，改善了自流平砂浆的柔韧度和抗冲击性能，同时，防静电有机胶结材料是由VAE乳液经氢氧化铝、丙烯酸酯乳液改性后得到，不发火防静电外加剂包括改性乙氧基化叔烷基胺和改性导电聚合物，加入后显著提升了自流平砂浆的防静电性能和防水性能。
Ignition-free anti-static self-leveling mortar and preparation method thereof
一种不发火防静电自流平砂浆及其制备方法
FANG ZHOU (author) / HOU WEIHONG (author)
2024-05-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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